Richard R Bonnema, 59 (head, married, Holland)
Jennie J Bonnema, 53 (wife, married, Holland)
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KQ88-28S : accessed 21 Nov 2014), Richard R Bonnema, Middletown Township, Bucks, Pennsylvania, United States; citing enumeration district (ED) 9-48B, sheet 5A, family 81, NARA digital publication of T627, roll 3445, NARA digital publication of T627, National Archives and Records Administration, Washington, D.C.